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Museum of Comparative Zoology, Harvard University   cc-by-nc-sa-3.0

Astyanax janeiroensis is a species of ray-finned fishes in the family tetras. Individuals can grow to 11.4 cm.

EOL has data for 5 attributes, including:

Known occurrences, collected specimens and observations of Astyanax janeiroensis Eigenmann 1908. View this species on GBIF